Solve each equation by graphing the related function. If the equation has no real-number solution, write no solution.

NOTE: when I write + it has a minus on the bottom too

x^2+7=0

a. x= +7
b. x = +3.5
c. x= 0
d. no solution ***

3x^2=0
a. +3
b. +1/3
c. 0 ***
d. no solution

1/4x^2-4=0

a. x=+3
b. x=+4 ***
c. x=+2
d. no solution

Solve each equation by finding square roots. If the equation has no real-number solution, write no solution.

4g^2=25
a. g=+1/2 ***
b. g=+1/3
c. g=+5/2
d. no solution

64b^2=16
a. b=+1/4
b. b=+1/2
c. b=+1/8 ***
d. no solution

144-p^2=0
a. p=+14
b. p=+6
c. p=+12 ***
d. no solution

5z^2-45=0
a. z=+3
b. z=+1/3
c. z=+9
d. no solution ***

Tell how many solutions this equation has
h^2=-49
a. one solution ***
b. two solutions
c. no solution

s^2-35=-35
a. one solution
b. two solutions ***
c. no solution

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2. 👎 2
3. 👁 3,253
1. Some are ok. I have listed the errors below

--> 4g^2=25

--> 64b^2=16

--> 5z^2-45=0
5z^2 = 45
z^2 = 9
z = ±3

--> h^2=-49

--> s^2-35=-35
s^2 = 0
...

Are you trying to take shortcuts in your head? These are all pretty straightforward, if you just take the proper steps.

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posted by Steve
2. Which ones are okay?

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posted by a
3. duh - all the ones I didn't comment on.

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posted by Steve
4. 1.A
2.D
3.C
4.B
5.C
6.C
7.C
8.A
9.C
10.1

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2. 👎 6
posted by Baka
5. those are wrong

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2. 👎 3
6. i got 2 out of 10

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2. 👎 3
7. baka is wrong

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posted by alex

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2. 👎 0
A
D
C
B
C
B
C
A
C
A

100% I promise!

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2. 👎 1
posted by Lyla
10. thats right^

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2. 👎 2

1. 👍 4
2. 👎 1
12. layla is right. i got a 100%

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2. 👎 2
posted by hbl28
13. Actually Baka is right besides 6. it's B instead of C.

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14. Lyla is 100% correct for connections academy

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2. 👎 2
posted by john
15. Lyla is correct for me atleast

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2. 👎 2
posted by Rebecca
16. These are incorrect both baka and Anon are wrong. I will post the right ones once I am finished with the quiz

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2. 👎 2
posted by Hi
17. 1
2
3
4

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2. 👎 2
posted by Hi
18. Oops I accidentally didn't write them here:
B
C
A
B
A
C
B
B
B
C

All correct I promise :)))))

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posted by Hi
19. @Hi
Is correct for Alabama Connection Academy

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2. 👎 1
20. Lyla is super incorrect I got a 1 out of 10 I'm pissed

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2. 👎 1
21. she is wrong I got 10%

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2. 👎 1
22. Hi is right!

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2. 👎 1
23. lyla is wrong i got a 1 out of 10 the answers are:
1. B
2. D
3. A
4. B
5. A
6. C
7. B
8. B
9. B
10. C
promise 100%

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2. 👎 2
posted by hi
24. hi is correct other than 2. 2 is C NOT D. I got 9/10.

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2. 👎 1
25. 1.c
2.c
3.a
4.b
5.a
6.c
7.b
8.b
9.b
10.c

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2. 👎 2
26. idk who is right at this point im pretty sure someone is making multiples accounts i got 3/10 after getting confused with all these answers here is the correct ones
a
d
c
b
c
b
c
a
c
a
btw this is for arizona algebra 1B U4 L3 i honestly dont give two shiats if you believe me or not im sure there will be someone to either say im right or another troll to say im wrong good luck

1. 👍 12
2. 👎 0
A
D
C
B
C
B
C
A
C
A

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2. 👎 0
posted by Jinx
28. jinx is right for colorado connections

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2. 👎 0
posted by yeet
29. Don't trust @Hi I got 1/10 ;(
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOF
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOFFFFFFFFFFFFFF
oof

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30. Layla is right for New Mexico Connexus.

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posted by Bibble
31. Layla is correct 2019 Nevada Connections

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2. 👎 1
posted by Summer
32. Because everyone is getting confused:
1. A. x=+3
2. D. no solution
3. C. x=0
4. B. x=+4
5. C. g=+5/2
6. B. b=+1/2
7. C. p=+12
8. A. z=+3
9. C. no solution
10. A. one solution

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2. 👎 0
33. Layla is 100% roght for North Carolina Connexus. (NCCA) (Conections Academy)

1. 👍 0
2. 👎 0
posted by Mech
34. What guys, its a me a mario... anyway layla and how about this are 100% correct

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35. thank you soooo much, Lyla!! 100%

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posted by Ally

Plus that phrase reminds me of professor Layton for some reason.

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2. 👎 0
posted by O Boi

1. 👍 2
2. 👎 0

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2. 👎 0
posted by doodoo

1. 👍 0
2. 👎 0
40. You guys are all wrong for certain people. If you are doing a connections academy quiz (which this post is) The answers all vary for different schools. Some are for Alabama and some are for others. To better clarify, some of you should post the actual answers instead of their letters. If your to lazy to do so, then just don't bother to comment. Your causing a lot of people, in search for homework help, bad grades. Also, if you are skeptical about the letters and don't know if they are the right answers, then go to another source and double check to see if they are the right answers. But the answers for my Connections Academy quiz (Which is Michigan) is

1.X^2 - 9= 0 Answer: A. x = +/- 3
2. x^2 + 7 = 0 Answer: D. No solution
3. 3x^2 = 0 Answer: B. x = 0
4. 1/4 x^2 - 4 = 0 Answer: B. X = x = +/- 4
5. 4g^2 = 25 Answer : C. g = +/- 5/2
6. 64b^2 = 16 Answer: B. b = +/- 1/2
7. 144-p^2=0 Answer: C. p = +/- 12
8. 5z^2 - 45 = 0 Answer: A. z = +/- 3
9. h^2 = -49 Answer: No solution
10. s^2 -35 = -35 Answer: One solution

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2. 👎 0

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2. 👎 0
posted by shut up

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